Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 12:24 pm (0.5 ft)
Next high tide : in 1h 06m at 6:15 am (7.0 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Jan 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:068.86:356.412:352.88:014:38First Quarter1Sun
2Mon6:538.87:516.212:093.31:392.58:014:39First Quarter2Mon
3Tue7:448.99:056.41:073.92:392.08:014:39Waxing Gibbous3Tue
4Wed8:359.110:086.72:084.33:311.58:014:41Waxing Gibbous4Wed
5Thu9:249.311:007.23:064.44:170.98:014:42Waxing Gibbous5Thu
6Fri10:119.611:457.63:584.45:000.48:014:43Waxing Gibbous6Fri
7Sat10:559.84:474.25:39-0.18:004:44Full Moon7Sat
8Sun12:268.011:38 AM10.05:323.96:17-0.58:004:45Full Moon8Sun
9Mon1:048.412:2010.16:153.66:54-0.88:004:46Full Moon9Mon
10Tue1:418.71:0110.06:573.37:30-0.87:594:47Full Moon10Tue
11Wed2:178.91:439.87:392.98:07-0.77:594:48Waning Gibbous11Wed
12Thu2:539.12:279.48:242.68:44-0.37:594:50Waning Gibbous12Thu
13Fri3:319.33:158.79:122.39:230.37:584:51Waning Gibbous13Fri
14Sat4:109.44:108.010:072.110:061.17:584:52Third Quarter14Sat
15Sun4:549.55:167.311:081.810:552.07:574:54Third Quarter15Sun
16Mon5:439.66:336.812:151.57:564:55Third Quarter16Mon
17Tue6:409.77:596.61:261.17:564:56Third Quarter17Tue
18Wed7:439.89:197.01:043.52:360.67:554:58Waning Crescent18Wed
19Thu8:4710.110:267.52:173.83:380.07:544:59Waning Crescent19Thu
20Fri9:4810.311:228.13:253.84:34-0.57:535:00Waning Crescent20Fri
21Sat10:4410.54:263.55:23-0.87:525:02New Moon21Sat
22Sun12:108.611:36 AM10.65:213.26:08-1.07:525:03New Moon22Sun
23Mon12:539.012:2410.56:112.86:49-0.97:515:05New Moon23Mon
24Tue1:339.31:0910.26:582.57:27-0.67:505:06New Moon24Tue
25Wed2:109.51:519.77:432.38:04-0.27:495:08Waxing Crescent25Wed
26Thu2:459.52:339.18:262.28:390.57:485:09Waxing Crescent26Thu
27Fri3:199.43:148.49:102.29:141.37:475:11Waxing Crescent27Fri
28Sat3:539.33:587.79:562.39:502.17:455:12Waxing Crescent28Sat
29Sun4:289.14:487.010:462.410:282.97:445:14First Quarter29Sun
30Mon5:068.95:486.411:412.511:113.77:435:15First Quarter30Mon
31Tue5:518.77:026.112:432.57:425:17First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

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What time does the tide turn (slack tide) in Westport, Grays Harbor, WA today?

Slack tide in Westport, Grays Harbor, WA is approximately 9:19 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Westport, Grays Harbor, WA?

Westport, Grays Harbor, WA is currently in a neap phase. Tonight's moon is 49% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Westport, Grays Harbor, WA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Westport, Grays Harbor, WA?

Tide predictions for Westport, Grays Harbor, WA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Westport, Grays Harbor, WA?

Tide data for Westport, Grays Harbor, WA is sourced from NOAA Station #9441102. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9441102.

What is the moon phase in Westport, Grays Harbor, WA tonight?

Tonight the moon over Westport, Grays Harbor, WA is First Quarter (49% illuminated). This places Westport, Grays Harbor, WA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA